feat(settings/base.py): add OAUTH2_PROVIDER config

kursy/settings/base.py

@@ -133,6 +133,26 @@ SOCIALACCOUNT_PROVIDERS = {
 
 WSGI_APPLICATION = "kursy.wsgi.application"
 
+OAUTH2_PROVIDER = {
+    "OIDC_ENABLED": True,
+    "OIDC_RPID_ENDPOINT": "http://127.0.0.1:8000/oauth2",
+    "OIDC_ISS_ENDPOINT": "http://127.0.0.1:8000",
+    "PKCE_REQUIRED": False,
+    "OAUTH2_VALIDATOR_CLASS": "kursy.oauth_validators.CustomOAuth2Validator",
+    "SCOPES": {
+        "openid": "OpenID Connect scope",
+        "profile": "User profile scope",
+        "email": "User email scope",
+        "read": "Read scope",
+        "write": "Write scope",
+    },
+    "OIDC_CLAIM_MAPS": {
+        "nickname": "preferred_username",
+        "email": "email",
+    },
+    "DEFAULT_SCOPES": ["openid", "profile", "email"],
+}
+
 
 # Database
 # https://docs.djangoproject.com/en/6.0/ref/settings/#databases